Where's the justification if there's never been an attack on any of these methods of transportation? Did Americans really said they "felt safer" after these aearches?

It's time Americans search the TSA agents who come to assault passengers in any place where there had never been a previous attack. Passengers need to assemble around these TSA people as they "set up" for their searches.

Then they need to walk them out the nearest exit and prevent them from returning. If Americans don't do this and instead, accept this abuse any place at any time with no previous incident to give a reason for such searches, they'll never get rid of the TSA.